errors.java

    public static class error {
        public static final HttpError DOWNLOAD_FAILED = new HttpError(900, "Download Failed!");
        public static final HttpError UNSUPPORTED_SITE = new HttpError(901, "Unsupported Site!");
        public static final HttpError PRO_REQUIRED = new HttpError(902, "You Need PRO Subscription To Use This Feature!");
        public static final HttpError ALREADY_USED_TRIAL = new HttpError(910, "Already Used Trial!");
        public static final HttpError USER_ALREADY_HAS_ACTIVE_SUBSCRIPTION = new HttpError(911, "User Has An Active Subscription! Please Use /renew.");
        public static final HttpError USER_NEVER_SUBSCRIBED = new HttpError(912, "User Was NEVER Subscribed! Please Use /create.");
    }